LMX2372SLBX

Clock Generators, PLLs, Frequency Synthesizers Overview

The LMX2372SLBX is a PLLatinum™ series dual frequency synthesizer integrated circuit manufactured by National Semiconductor. This single-circuit device operates up to 1.2 GHz, offering both up-conversion and down-conversion capabilities for RF personal communications applications. The component is housed in a 24-TFQFN surface-mount package, providing a compact solution for clock generation and timing synchronization tasks within wireless systems.

Clock Generators, PLLs, Frequency Synthesizers Feature Summary

• Dual frequency synthesizer architecture supporting simultaneous up-conversion and down-conversion operations
• Operational frequency range extending up to 1.2 GHz for RF personal communications
• Integrated PLLatinum technology for precise clock and timing synchronization

Clock Generators, PLLs, Frequency Synthesizers Applications

• RF personal communications systems
• Wireless communication infrastructure
• Clock generation modules

Clock Generators, PLLs, Frequency Synthesizers Procurement Notes

Verify the manufacturer origin carefully, as sources may list National Semiconductor or Texas Instruments due to acquisition history. Confirm the exact package type is 24-TFQFN and check for any ordering suffixes that might indicate specific temperature ranges or tape-and-reel configurations. Ensure datasheet specifications match your design requirements before finalizing orders.

Clock Generators, PLLs, Frequency Synthesizers Selection Notes

Select this component when a dual synthesizer solution is required for frequencies up to 1.2 GHz in a small form factor. Consider the 24-TFQFN package constraints for PCB layout. Evaluate if the integrated up/down conversion features meet system needs compared to separate synthesizer chips. Verify compatibility with existing control interfaces and power supply requirements.

Clock Generators, PLLs, Frequency Synthesizers Part Context

This part belongs to the PLLatinum family of frequency synthesizers, designed for high-performance RF applications. It represents a transition from discrete solutions to integrated circuits, simplifying design complexity in wireless devices. The dual synthesizer capability allows for efficient signal processing in transceivers.

Clock Generators, PLLs, Frequency Synthesizers Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Users should consult official manufacturer cross-reference guides for compatible alternatives.